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NASDAQ: CMPX
Compass Therapeutics Inc Stock Ownership - Who owns Compass Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Compass Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Neil LernerCAO2026-10-0120,000$0.92
$18.40kBuy
Neil LernerCAO2026-09-242,500$1.14
$2.85kBuy
Jonathan AndermanGeneral Counsel2026-04-2925,000$1.89
$47.25kBuy
Jonathan AndermanGeneral Counsel2026-04-2925,000$1.89
$47.25kBuy
Neil LernerChief Accounting Officer2026-04-2915,000$1.89
$28.35kBuy
Neil LernerChief Accounting Officer2026-04-2915,000$1.89
$28.35kBuy
Neil LernerChief Accounting Officer2026-04-2915,000$1.89
$28.35kBuy
Jonathan AndermanGeneral Counsel2026-04-2925,000$1.89
$47.25kBuy
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2026-02-0836,687$6.52
$239.20kSell
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2026-01-0946,777$5.35
$250.26kSell

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Net Insider Buy/Sell (L12M) Ownership

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CMPX Shareholders

What type of owners hold Compass Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Orbimed Advisors LLC8.45%15,219,994$13.04MInsider
Carl L. Gordon8.45%15,219,994$13.04MInsider
Thomas J. Schuetz3.67%6,603,336$5.66MInsider
Vered Biskerleib1.73%3,124,426$2.68MInsider
Barry Shin0.29%525,000$449.93kInsider
Neil Lerner0.23%420,000$359.94kInsider
Jonathan Anderman0.11%196,000$167.97kInsider
Tangca0.01%17,991$15.42kInstitution
Tang Capital Management LLC0.01%17,990$15.42kInstitution
Orbimed Advisors LLC0.01%15,220$13.04kInstitution

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CMPX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CMPX0.09%22.94%Net BuyingNet Buying
TNXP0.05%89.87%Net BuyingNet Buying
NERV0.09%69.57%
NBP0.01%12.16%Net BuyingNet Selling
VYGR0.06%48.15%Net Selling
View Top Biotech Stocks

Compass Therapeutics Stock Ownership FAQ

Who owns Compass Therapeutics?

Compass Therapeutics (NASDAQ: CMPX) is owned by 0.09% institutional shareholders, 22.94% Compass Therapeutics insiders, and 76.97% retail investors. Orbimed Advisors LLC is the largest individual Compass Therapeutics shareholder, owning 15.22M shares representing 8.45% of the company. Orbimed Advisors LLC's Compass Therapeutics shares are currently valued at $13.04M.

If you're new to stock investing, here's how to buy Compass Therapeutics stock.
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